Examine source code of Cheese grater - mini

{
  "theme": {
    "images": {
      "theme_frame": "Blackdots.jpg"
    },
    "colors": {
      "frame": "#333333",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cheese grater - mini",
  "manifest_version": 2,
  "description": "A simple theme with super sexy black dots. Created using Photoshop's \"Define Pattern\" effect. Feel free to email me for more info."
}